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ch4aika [34]
3 years ago
9

How do you factor for 8x^2-18x=0

Mathematics
1 answer:
Scilla [17]3 years ago
4 0

8x^2-18x=0\\\\2x\cdot4x-2x\cdot9=0\\\\2x(4x-9)=0



Solution:


2x(4x-9)=0\iff2x=0\ \vee\ 4x-9=0\\\\2x=0\ \ \ |:2\\\\x=0\\\\4x-9=0\ \ \ |+9\\\\4x=9\ \ \ \ |:4\\\\x=2.25


Answer:

\boxed{x=0\ \text{or}\ x=2.25}

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I did the math and ended up with 3,033 but that is waaaay over his savings please help
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Answer: Dave Will have $881 left to put into his savings.

Step-by-step explanation

So Lets look at this, He has $2000 to spend, he buys 3 tables for $58 each, 12 chairs for $65 each, and a watch for $165.

(2000-(3*58)-(12*65)-165)=881

8 0
3 years ago
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Given that the restaurant is located in a city with a population over 500,000, what is the probability that it is in the northea
xxMikexx [17]
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3 years ago
There are 96 dogs at the dog park.
BARSIC [14]

Answer:

4 dogs :]

Step-by-step explanation:

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Hope this helps, sorry if this is wrong! Have a great day! <)

6 0
4 years ago
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The mathematics department of a college has 7 male​ professors, 6 female​ professors, 12 male teaching​ assistants, and 7 female
Natalka [10]

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0.78125 or 78.125%

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P( P\ or\ M) = P(P) +P(M) - P(P\ and\ M)\\P( P\ or\ M) =\frac{7+6}{32}+ \frac{7+12}{32}- \frac{7}{32} \\P( P\ or\ M) = 0.78125 = 78.125\%

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6 0
3 years ago
Please write complete and right answer
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where is the different number?

4 0
3 years ago
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